// Copyright (c) Appeon. All rights reserved.
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. 
// You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.

using System.Data;
using System.Data.Common;
using IBM.Data.DB2.Core;
using JetBrains.Annotations;

namespace SnapObjects.Data.Informix
{
    public class InformixIntTypeMapping : IntTypeMapping
    {
        private readonly DB2Type _db2Type;


        public InformixIntTypeMapping(
            [NotNull] string dbTypeName,
            DB2Type db2Type = DB2Type.Integer,
            DbType dbType = System.Data.DbType.Int32)
            : base(dbTypeName)
        {
            _db2Type = db2Type;
        }

        public override TypeMapping Clone(string dbTypeName, int? size)
        {
            return new InformixLongTypeMapping(
                           dbTypeName,
                           _db2Type,
                           this.IsUnicode,
                           size);
        }

        protected override void ConfigureParameter(DbParameter parameter, IAdoDbParameter adoDbParameter)
        {
            base.ConfigureParameter(parameter, adoDbParameter);

            if (parameter is DB2Parameter sqlParameter)
            {
                sqlParameter.DB2Type = _db2Type;
            }
        }
    }
}
